Babies can only be held vertically after 3 months. Because three months after the baby began to lift the head, the cervical spine is better developed, if too early to hold easy to lead to baby spine dysplasia, but the mother often need to hold the baby vertically gently pat the back to burping gas discharge. Pay attention to the vertical hold when you must support the head, hold good buttocks, to protect the baby’s spine. The best thing is to rest on your back and try to hold as little as possible. Babies have the habit of dependence, so they must sleep more to promote the growth and development of the body.